[理工] [線代] 96師大-資工
Let P*P have the inner product given by <p,q>=summation i=0~n p(ti)q(ti)
with ti=-1,0,1
Where p(t)=3t-t*t(平方的意思)
q(t)=3+2t*t
(a)compute<p,q>
(b)compute<p,p>
(c)compute the orthogonal projection q! of q onto the subspace spanned by p
c小題:
<q,p>
q!=-------p 我的問題是,不是應該要找p的orthogonal basis才能做嗎?為什麼直接
<p,p>
p就做下去了?
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